<?php
$newArr = array("Ivan" => 10,
				"Dragan" => 15,
				"Yordan" => 17);

echo count($newArr);
echo "<br/>";

echo $newArr['Ivan'];
$newArr['Ivan'] = 22;

echo "<br/>";

echo $newArr["Ivan"];

foreach($newArr as $key => $value)
{
	echo "<p>$key => $value</p>";
}

foreach($newArr as $value)
{
	echo "<p>$value</p>";
}

//echo "<p>$key => $value</p>";

?>